| | 1 | ### -*-sh-*- |
| | 2 | ### |
| | 3 | ### Firewall configuration for ibanez |
| | 4 | ### |
| | 5 | ### (c) 2008 Mark Wooding |
| | 6 | ### |
| | 7 | |
| | 8 | ###----- Licensing notice --------------------------------------------------- |
| | 9 | ### |
| | 10 | ### This program is free software; you can redistribute it and/or modify |
| | 11 | ### it under the terms of the GNU General Public License as published by |
| | 12 | ### the Free Software Foundation; either version 2 of the License, or |
| | 13 | ### (at your option) any later version. |
| | 14 | ### |
| | 15 | ### This program is distributed in the hope that it will be useful, |
| | 16 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 17 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 18 | ### GNU General Public License for more details. |
| | 19 | ### |
| | 20 | ### You should have received a copy of the GNU General Public License |
| | 21 | ### along with this program; if not, write to the Free Software Foundation, |
| | 22 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| | 23 | |
| | 24 | ###-------------------------------------------------------------------------- |
| | 25 | ### ibanez-specific rules. |
| | 26 | |
| | 27 | m4_divert(86)m4_dnl |
| | 28 | ## Externally visible services. |
| | 29 | allowservices inbound tcp \ |
| | 30 | ssh \ |
| | 31 | ident |
| | 32 | allowservices inbound udp \ |
| | 33 | udpkey |
| | 34 | |
| | 35 | ## We have to provide NTP service. The guests sync to our clock. |
| | 36 | ntpclient inbound $ntp_servers |
| | 37 | |
| | 38 | ## Provide NTP service to untrusted clients. |
| | 39 | iptables -A inbound -p udp -j ACCEPT \ |
| | 40 | --source-port 123 --destination-port 123 \ |
| | 41 | -s 172.29.198.0/23 |
| | 42 | ip6tables -A inbound -p udp -j ACCEPT \ |
| | 43 | --source-port 123 --destination-port 123 \ |
| | 44 | -s 2001:470:9740::/48 |
| | 45 | |
| | 46 | m4_divert(-1) |
| | 47 | ###----- That's all, folks -------------------------------------------------- |
~mdw / firewall / blame_incremental